Ring rolling is a special type of hot rolling that increases the diameter of the ring. The starting material is a thick-walled ring. This workpiece is placed between two rollers, an inner idler and a driven roller, pressing the ring from the outside. As rolling occurs, the wall thickness decreases w

Rolling mill designs come in different types of configurations, the most basic being the twin roll non-reversible, meaning that there are two rolls that can only turn in one direction. The rolls of a two-roll reversing mill can rotate in both directions, but the disadvantage is that the rolls must b